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A209743 Number of nX7 0..5 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..5 introduced in row major order 1
876, 3412100, 26715084257, 220845828478730, 1834383283218723590, 15242797658314710633378, 126664397726626418134051983, 1052557322792113887592378377140, 8746556030412972768884396379035027 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A209744

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for n=5

..0..0..0..1..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0

..1..2..3..3..3..4..5....1..2..3..2..1..2..1....1..2..3..1..2..3..4

..1..0..0..2..0..3..3....3..1..1..1..3..1..3....5..5..2..2..4..2..4

..4..1..2..4..2..0..1....2..2..0..2..1..2..3....0..4..4..5..5..2..3

..1..5..2..1..1..0..4....0..1..0..3..2..4..4....0..5..0..0..1..5..3

CROSSREFS

Sequence in context: A297725 A185989 A190930 * A346900 A346884 A211566

Adjacent sequences:  A209740 A209741 A209742 * A209744 A209745 A209746

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 12 2012

STATUS

approved

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Last modified May 16 17:26 EDT 2022. Contains 353718 sequences. (Running on oeis4.)